tags: South Pacific Islands, Indonesia, Sumatra, geology, nature, volcano, global warming, Lake Toba, PBS, NOVA, television

Sixty-two-mile-long Lake Toba, seen in the center of this satellite image,
was created by the largest explosive volcanic eruption of the past
100,000 years -- an eruption whose aftermath holds important clues for us
today about rapid climate change,
Drew Shindell says.
Image: NASA.
Wow, there are days when I wish I had a television, and today is one of them. Why? Tonight, PBS is showing a really fascinating program; a NOVA show entitled Mystery of the Megavolcano that I really really want to see [it shows tonight; Tuesday, September 8 at 8 pm ET/PT on PBS]. This program discusses the latest data regarding the Indonesian (Sumatra) volcano, Mount Toba, that gave rise to the greatest volcanic eruption to occur on Earth in the last 100,000 years. I've included several video clips for you below the jump (with Indonesian subtitles!!);
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